Structural Characterization and Mechanical Properties of a Titanium Nitride-Based Nanolayer Prepared by Nitrogen Ion Implantation on a Titanium Alloy
المؤلفون المشاركون
Drahokoupil, Jan
Horazdovsky, Tomas
Tolde, Zdenek
Vlcak, Petr
Sepitka, Josef
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-12-13
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
A functionalized surface nanolayer less than 200 nm in thickness was prepared by nitrogen ion implantation at fluences of 2 · 10 17 , 4 · 10 17 , and 6 · 10 17 c m - 2 and at an accelerating voltage of 90 kV on the Ti6Al4V alloy.
The evolution of the surface mechanical properties and the structural mechanism of the hardening were investigated.
X-ray diffraction showed a great number of αTi+N interstitial nitrogen atoms and finely dispersed TiN precipitates in the modified surface nanolayer.
The functionalized surface nanolayer on the sample with applied fluence of 2 · 10 17 c m - 2 had a predominant amount of αTi+N of about 45 wt% with minority TiN compound up to 20 wt%.
The TiN content increased dramatically with increasing fluence of the implanted nitrogen.
Nanoindentation investigations found that the indentation hardness improved up to 408% and that the reduced elastic modulus was increased up to 140%.
The main hardening mechanism varied with the nitrogen concentration.
Nitrogen ion implantation at low fluence of 2 · 10 17 c m - 2 led to a functionalized surface nanolayer in which the hardening was mainly caused by the microstrain due to the large amount of interstitially located nitrogen.
Applied fluences of 4 · 10 17 and 6 · 10 17 c m - 2 increased the content of TiN compounds, which became the predominant hardening mechanism.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Vlcak, Petr& Sepitka, Josef& Drahokoupil, Jan& Horazdovsky, Tomas& Tolde, Zdenek. 2016. Structural Characterization and Mechanical Properties of a Titanium Nitride-Based Nanolayer Prepared by Nitrogen Ion Implantation on a Titanium Alloy. Journal of Nanomaterials،Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1109491
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Vlcak, Petr…[et al.]. Structural Characterization and Mechanical Properties of a Titanium Nitride-Based Nanolayer Prepared by Nitrogen Ion Implantation on a Titanium Alloy. Journal of Nanomaterials No. 2016 (2016), pp.1-7.
https://search.emarefa.net/detail/BIM-1109491
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Vlcak, Petr& Sepitka, Josef& Drahokoupil, Jan& Horazdovsky, Tomas& Tolde, Zdenek. Structural Characterization and Mechanical Properties of a Titanium Nitride-Based Nanolayer Prepared by Nitrogen Ion Implantation on a Titanium Alloy. Journal of Nanomaterials. 2016. Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1109491
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1109491
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر